Best definition
a restraint on free speech or expression due to a an intentionally placed penis in the mouth.

Mary in the next cube over needed to be quiet so the office used a wienerschmuzzle.

Get the wienerschmuzzle she’s blabbing again!

wienerschmuzzle: define #2
a stretegically inserted penis in someone’s mouth used only when said recipient will not be quite. usually done with brute force.
Toots used a wienerschmuzzle on that little Angel down the hall because he said “who turned that perfectly good water into wine” (as in 2 buck chuck)